Divide.(14x2 - 55x - 36) ÷ (7x + 4)
A. -9x + 1
B. x - 9
C. 14x - 9
D. 2x - 9
Answer: D
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Solve.Tom ran 400 yd in the same amount of time that Raul ran 404 meters. Who ran further? By how much? Give your answer in meters. Round to the nearest tenth of a meter if necessary.
A. Tom ran 32 meters further than Raul B. Tom ran 30.7 meters further than Raul C. Raul ran 38.4 meters further than Tom D. Raul ran 40.4 meters further than Tom
Solve the inequality. Write the answer in set-builder notation.
(8x + 2) ? 13
A. 
B. 
C. 
D. 
Solve the problem.When an object is dropped to the ground from a height of h meters, the time it takes for the object to reach the ground is given by the equation t = 
, where t is measured in seconds. Solve the equation for h. Use the result to determine the height from which an object was dropped if it hits the ground after falling for 7 seconds.
A. h = 4.9t2; 240.1 meters B. h = 4.9t; 34.3 meters C. h = 24.01t; 168.1 meters D. h = 24.01t2; 1,176.5 meters
Add or subtract. Simplify by collecting like radical terms, if possible.-2
- 4
+ 3
A. 138
B. -2
C. -138
D. -22